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  hms@vox.co.za
    host aialantic-jhb01ip.lantic.net [196.41.30.122]
    SMTP error from remote mail server after RCPT TO:<hms@vox.co.za>:
    550 5.1.1 <hms@vox.co.za>... User unknown
  hmolotsi@rmbprivatebank.com
    host mx1.hc858-6.c3s2.iphmx.com [68.232.159.239]
    SMTP error from remote mail server after RCPT TO:<hmolotsi@rmbprivatebank.com>:
    550 #5.1.0 Address rejected.